Calculus Is So Last Century – statistics is better for today’s workforce
wsj.com
wsj.com
How will you differentiate probability generating functions if you don't know calculus ?
How will you know how to integrate a CDF from a PDF without calculus and vice versa ?
This would then enable a person to interpret statistical claims and conceptually understand a distribution without necessarily being able to reproduce the calculations from scratch.
Finding the volume of things from their surface areas and you can integrate.
These are not difficult concepts.